US852984A - Method of rolling interlocking sheet-piling. - Google Patents
Method of rolling interlocking sheet-piling. Download PDFInfo
- Publication number
- US852984A US852984A US24412505A US1905244125A US852984A US 852984 A US852984 A US 852984A US 24412505 A US24412505 A US 24412505A US 1905244125 A US1905244125 A US 1905244125A US 852984 A US852984 A US 852984A
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- United States
- Prior art keywords
- flanges
- rolling
- web
- piling
- shape
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
Definitions
- SHEETS-SHEET 2 WITNESSES preferably of square cross-section. rive roughing passes shown in this figure, the
- Fig. '2 is a similar view showing'the succeeding passes, arranged for carrying'out rn y'improved process.
- My invention relates to the rollingof irregular shapes suitable for interlocking with each other to form sheet piling.
- the object of the invention is to provide a new and im roved method whereby one or. morebroad flanges may be formed at one or both ends of theshape, and such flange or flanges bent into such form that the shapes,
- the flanges are made thinner and of greater width, while maintaining themat the obtuse angle to the web.
- the web is preferably always rolled at an angle to the axes 0f the rolls, though one or more passes might be inter osed without this feature.
- the pass 9 or g is on a diflerent level from the other two passes the same series, the rolls.
- the blank coming fromjthe' ass '6 is passed through one-50f the sets of t ee passes.
- the flanges 5 and 6 are curved so as to extend past a plane through the center of the groove at rightangles to the plane of the web.
- the advantages of my invention result first from the rolling of a flange or flanges of suflicient width so that they may be bent around in such form as to interlock with the next shape and second, from the bending of such flanges past the plane at right angles to the plane of the web, so as to bring them to a position where they will interlock with and hold the flange of the next shape.
- the rolling ofthe shape at an angle and the bending of the flanges to an outward obtuse angle of more than degrees to the web are important features in obtaining the desired width of flange, though the wide flanges may be rolled in other ways; and my broader claims are not limited to this method'
- the shape maybe rolled with only one wide flange at one or both edges instead of with a two wide flanges at ope edge as shown, said flange or flanges being bent to interlocking position; the rolling maybe carried outin twohigh .rnill s, or any other suitable type of rolling mill; and many other changes may be made in the form and shape of the. section and themethod qfrolling, without departing from my invention.
- I 2. The method of rolling sheet pilinggeonsisting in reducing metal to form'a shape'haw' ing a Web'with oppositely directed flanges at I metal through a rolling pass substantially as one edge, and then bending at least one of the flanges into hook form while feeding the described.
- I 3' The method of rolling sheet piling consisting in reducing the metal to form a shape having a web with flanges at 'one end and then passing the blank between rolls'and thereby simultaneously bending both flanges into hook form; substantiallyas described.
- locking piling consisting in reducing metal toas least one of the wide flanges into hook form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Description
No. 852,984. PATENTED MAY 7, 1907.
B. E. SLICK. METHOD OF ROLLING INTERLOOKING SHEET FILING.
APPLIOATION FILED TERA. 1905.
Z SHBETSSHEET 1.
- WITNESSES INIVENTOR ./QQ/W @w PATENTBD MAY 7, 1907 E. E. METHOD OF ROLLING INTERLOGKING SHEET FILING.-
SLICK.
APPLICATION FILED FEB.4, 1905.
2 SHEETS-SHEET 2 WITNESSES preferably of square cross-section. rive roughing passes shown in this figure, the
smas- [EDWIN E. snroxj OFPITTSYBURGQPENNSYLVANIA.
METHOD OF ROILILING INTERLOCKIING SHEET-FILING.
To all whom it may concern:-
.Be it known that I, EDWIN E. SLICK, of
Pittsburg, Allegheny county, Pennsylvania, have invented anew and useful Method of Rollin Interlocking Sheet-Piling, of which the to owin is a full, clear, and exact description, re erence being had-to the accom planying drawings, forming part of this speci-- cation, in which- Figure 1 is a 'front elevation showing the.
roughing roll passes; and Fig. '2 is a similar view showing'the succeeding passes, arranged for carrying'out rn y'improved process.
My inventionrelates to the rollingof irregular shapes suitable for interlocking with each other to form sheet piling.
I The object of the invention is to provide a new and im roved method whereby one or. morebroad flanges may be formed at one or both ends of theshape, and such flange or flanges bent into such form that the shapes,
bloom is rolled with its central plane at an angle to the axes of the rolls. This is for the purpose of widening the flanges to the degree which is necessary or desirable where they are to be bent to inclose and interlock with a ortion of the next shape. In order to obtain this result I have found that it is not only important toroll the shape on an angle, but also to bend the flanges to an outward or obtuse angle relative to the web, this angle being greater than 90 degrees. Thus, it will be noted that in passes b, c, d and e the flange portions 5 and 6 extend at obtuse angles to the Web portion 7. In the succeeding passes the flanges are made thinner and of greater width, while maintaining themat the obtuse angle to the web. The web is preferably always rolled at an angle to the axes 0f the rolls, though one or more passes might be inter osed without this feature.
In Fig. 2 I s ow two sets of passes f, g, h,
and f g, h, which are similar to each other.
Specification of Letters Patent. Application filed rebm 4,1905. Serial to. 244,125.
Patented May 1,1907.-
The pass 9 or g is on a diflerent level from the other two passes the same series, the rolls.
rotating constantly in the'samedirectionin this case. The blank coming fromjthe' ass '6 is passed through one-50f the sets of t ee passes. The'passes g and g are the final reucing asses, in' either of which the blank is broug t toits final sha e, having the wide flan es =5 and 6, the weli 7, and theshort hea flan es .8 and 9. In the final pass h or h the flanges 5 and 6 are curved so as to extend past a plane through the center of the groove at rightangles to the plane of the web. I thus form a shape in which the curved flanges are partially inclosed and 1nterlock with the head flanges 8 and 9 of the next shape, in. accordance with the construc-v tion shown in Patent No.639,885l, granted to Samuel K. Behrend, on December 26,
It will-be noted that in the successive reducing passes either wide flange after passing througha live groove is within a dead groove in the next pass; that is, in each pass, one flange is within the live groove and the other within the dead groove, the flanges being reversed in this regard in the successive asses. Byso alternating the'position of the anges each flange is widened while passing through the live groove, the flanges widening alternately. I
The advantages of my invention result first from the rolling of a flange or flanges of suflicient width so that they may be bent around in such form as to interlock with the next shape and second, from the bending of such flanges past the plane at right angles to the plane of the web, so as to bring them to a position where they will interlock with and hold the flange of the next shape.
'I'have found in practice that the rolling ofthe shape at an angle and the bending of the flanges to an outward obtuse angle of more than degrees to the web, are important features in obtaining the desired width of flange, though the wide flanges may be rolled in other ways; and my broader claims are not limited to this method' The shape maybe rolled with only one wide flange at one or both edges instead of with a two wide flanges at ope edge as shown, said flange or flanges being bent to interlocking position; the rolling maybe carried outin twohigh .rnill s, or any other suitable type of rolling mill; and many other changes may be made in the form and shape of the. section and themethod qfrolling, without departing from my invention.
1. The method of rolling interlocking shapes for sheetlpiling, consisting .in feeding the metal throng successive passes in an .an-
igular position relative to the roll axes, tormmg two flanges extending along one edge' of the web at an'ang'le to the web which is other than a right angle -and then bending at least one of said flanges into, hook shape while feed: ing the metal through a' rolling pass ;.su'bstan-;
, tially as described.
I 2.. The method of rolling sheet pilinggeonsisting in reducing metal to form'a shape'haw' ing a Web'with oppositely directed flanges at I metal through a rolling pass substantially as one edge, and then bending at least one of the flanges into hook form while feeding the described. I 3'. The method of rolling sheet piling consisting in reducing the metal to form a shape having a web with flanges at 'one end and then passing the blank between rolls'and thereby simultaneously bending both flanges into hook form; substantiallyas described.
4. The method of rolling shapes for interlocking piling, consisting in reducing metal to.a shape having a web with two wide flanges at one edge, and a head at the other edge,
. and then passing the blanks between rolls and thereby bending at least one of the wide flanges into hook form; substantially as described.
5. The method of rolling shapes for interlockingl piling, consisting in reducing metal with t e web portionat an angle to the axes of the rolls, and forming opposite flanges at one edge extending at an outwardly obtuse tween rolls and thereby bending the flanges into hook form; substantially as described] 7. The method of forming shapes for interlocking piling, consisting in rol ing' a shape with a web having a head at one edge and two wide flanges at the other edge, and then passing the blank between rolls and thereby bending the wide fiangesuinto hook shape;
substantially as described.
having a straight web with flan "my hand.
' 8. The method offorming. :s'hapes for interlockin' piling consisting in rolling the metal with an es, having. a web extending at an angle to t e axes of the rolls and then passing the blank between rolls and thereby simultaneously bendin both flanges into hook shape; substantialy as described.
9. Themethod of rolling shapes for sheet -metalpiling, consisting in forming a shape with a weband two flanges, and then passing 7 "the blank between rolls and thereby bending,
at'least one of said flanges to form with the other flange an inclosure having a mouth narrower than the inclosure substantially as described. v
. 10. The method of rolling interlocking shapes forsheet piling, consisting in feeding the metal through-successive passes in an angular position'relative tothe. roll axes,
" forming a straight web having two flanges extending along one edge of the web at an angle to the web which is otherfthan a right angle, and then bending at leastoneof said flanges into hook shape; substantially as described. 7
- 11. The method of rolling sheet piling, consisting in reducing metal to form a shape having a straight'web with oppositely di-.
rected flanges at one edge, and then bending by rolls at least one of the flanges into hook form; substantially as described.
12. The method of rolling sheet piling, consisting in reducing metal to form a shape qes at one edge, and then passing .the blank between rolls and thereby bending said flanges toward :each other into hook form by contact with 1 said rolls; substantially as described.
locking piling, consisting in reducing metal toas least one of the wide flanges into hook form;
.substantially as described.
14. The method of rolling shapes for interlocking piling, consisting in reducing. metal I 13. The method of rolling shapes for interape having a straight web with two: wide flanges at one'edge, and a head at the other edge, and then bending by rolls at withithe straight web portion'at an angle. to
the axes ofthe rolls, and opposite flan es at one edge extending at an outwardly o tuse angle to the web, and then bendin said flangesinto hook form by contact'wit said rolls; substantiall as described.
In testimony w ereof, I haveher eunto set "EDWIN SLICK. Witnesses: i
R. D. LITTLE, H. M. OORWIN.
IIO
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24412505A US852984A (en) | 1905-02-04 | 1905-02-04 | Method of rolling interlocking sheet-piling. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24412505A US852984A (en) | 1905-02-04 | 1905-02-04 | Method of rolling interlocking sheet-piling. |
Publications (1)
Publication Number | Publication Date |
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US852984A true US852984A (en) | 1907-05-07 |
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US24412505A Expired - Lifetime US852984A (en) | 1905-02-04 | 1905-02-04 | Method of rolling interlocking sheet-piling. |
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1905
- 1905-02-04 US US24412505A patent/US852984A/en not_active Expired - Lifetime
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